Xiong, Di, Shuoyuan Wang, Lei Zhang, Wenbo Huang, and Chaolei Han. 2025. “Generalizable Sensor-Based Activity Recognition via Categorical Concept Invariant Learning”. Proceedings of the AAAI Conference on Artificial Intelligence 39 (1):923-31. https://doi.org/10.1609/aaai.v39i1.32077.